XML 50 R35.htm IDEA: XBRL DOCUMENT v3.23.1

Commitments and Contingencies - YourChoice and Pfizer License Agreement (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Commitments and Contingencies
Percentage of royalty payments	2.50%
Tier One Net Sales Milestone [Member]
Commitments and Contingencies
Sales based milestone payment	$ 1,000
Payments for specified global net sales milestones	500,000
Tier Two Net Sales Milestone [Member]
Commitments and Contingencies
Sales based milestone payment	1,500
Payments for specified global net sales milestones	1,000,000
Tier Three Net Sales Milestone [Member]
Commitments and Contingencies
Sales based milestone payment	4,000
Payments for specified global net sales milestones	3,000,000
Tier Four Net Sales Milestone [Member]
Commitments and Contingencies
Sales based milestone payment	8,000
Payments for specified global net sales milestones	5,000,000
YourChoice | License Agreements
Commitments and Contingencies
Milestones or royalty payments triggered	$ 0	$ 0
Royalty and milestone payment due			$ 19,500
Percentage of royalty payments	0.50%
YourChoice | License Agreements | Milestone Payments
Commitments and Contingencies
Royalty and milestone payment due	$ 5,000
Pfizer, Inc. | License Agreements
Commitments and Contingencies
Number of years after the first commercial sale	five
Milestones or royalty payments triggered	$ 0	$ 0
Notice period	90 days
Termination fee	$ 3,000
Pfizer, Inc. | License Agreements | Milestone Payments | Maximum
Commitments and Contingencies
Potential payments upon achievement of certain milestones	37,000

X

- Definition

Represents a contingent liability to make payments if certain conditions are achieved.

+ References

No definition available.

+ Details

Name:	nrbo_ContingentLiability
Namespace Prefix:	nrbo_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The amount of early termination fee payable on termination of license agreement.

+ References

No definition available.

+ Details

Name:	nrbo_LicenseAgreementEarlyTerminationFee
Namespace Prefix:	nrbo_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The period for which the entity inform for the termination of license agreement.

+ References

No definition available.

+ Details

Name:	nrbo_LicenseTerminationNoticePeriod
Namespace Prefix:	nrbo_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Refers to milestone or royalty payments triggered.

+ References

No definition available.

+ Details

Name:	nrbo_MilestonesOrRoyaltyPaymentsTriggered
Namespace Prefix:	nrbo_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Refers to number of years after the first sale occurs.

+ References

No definition available.

+ Details

Name:	nrbo_NumberOfYearsAfterFirstSaleOccurs
Namespace Prefix:	nrbo_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Refers to payments for specified global net sales milestones.

+ References

No definition available.

+ Details

Name:	nrbo_PaymentsForSpecifiedGlobalNetSalesMilestones
Namespace Prefix:	nrbo_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Royalty percent of annual worldwide income.

+ References

No definition available.

+ Details

Name:	nrbo_PercentageOfRoyaltyPayments
Namespace Prefix:	nrbo_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The amount of royalty and milestone payment due under the agreement.

+ References

No definition available.

+ Details

Name:	nrbo_RoyaltyAndMilestonePaymentsDue
Namespace Prefix:	nrbo_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

The amount of mile stone payments to be made based on sales

+ References

No definition available.

+ Details

Name:	nrbo_SalesBasedMilestonePayment
Namespace Prefix:	nrbo_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_OtherCommitmentsAxis=nrbo_TierOneNetSalesMilestoneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_OtherCommitmentsAxis=nrbo_TierTwoNetSalesMilestoneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_OtherCommitmentsAxis=nrbo_TierThreeNetSalesMilestoneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_OtherCommitmentsAxis=nrbo_TierFourNetSalesMilestoneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_CounterpartyNameAxis=nrbo_YourchoiceTherapeuticsInc.Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_TypeOfArrangementAxis=nrbo_LicenseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_OtherCommitmentsAxis=nrbo_MilestonePaymentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_CounterpartyNameAxis=nrbo_PfizerInc.Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: